摘要
为了进一步提高电池管理系统技术,论文以ST公司的STM32芯片为核心控制芯片,提出了一套电池管理系统(Battery Management System,BMS)的软件设计方案并对电池的SOC估算算法进行了建模。论文首先对电池运行中的SOC估算算法进行了建模研究,其次从软件的开发环境入手,详细介绍了系统主控制程序、总电流采集模块、握手信号检测模块和SOC估算模块的软件实现流程,最后阐述了该软件的抗干扰设计。实际项目应用证明,该设计能够实现电池管理系统的功能,保证电池的稳定安全运行,进而有效延长电池的使用寿命。
In order to further improve the battery management system technology,in this paper,the ST’s STM32F103RBT6 chip is chosen as the core control chip,a battery management system(BMS)software design and SOC estimation is proposed. This article starts with the SOC estimation algorithm modeling,then introduces the environment of the software,and introduces in detail of the implementation flow of the total current acquisition module,the handshake signal detection module and the SOC estimation module. Finally,this paper elaborates the anti-jamming design of the software.The practical application shows that this design can guarantee the realization of the function of the battery management system,ensure the stable and safe operation of the battery,and effectively prolong the service life of the battery.
作者
李欣阳
李立伟
刘含筱
LI Xinyang;LI Liwei;LIU Hanxiao(State Grid Laiyang Power Supply Company,Yantai 265200;College of Automation Engineering,Qingdao University,Qingdao 266071)
出处
《计算机与数字工程》
2020年第2期456-460,483,共6页
Computer & Digital Engineering
基金
山东省科技发展计划项目(编号:2011GGB01123)
山东省重点研发计划项目(编号:2017GGX50114)资助。
